Physics Middle School

Now our wavelength is getting longer
because the waves are stretching out.
This make the ________ lower as well
as the pitch we hear.

1. Frequency
2. Loudness
3. Amplitude

Answers

Answer 1
this makes frequency lower as well as the pitch we hear.
Answer 2

Our wavelength is getting longer because the waves are stretching out.

This make the frequency lower. The correct option is 1.

What is wavelength?

The wavelength is the distance between the adjacent trough of the sinusoidal wave.

When the wavelength is increased the waves stretch more. The wavelength is inversely proportional to the frequency

Then,  increasing the wavelength will decrease the frequency.  The pitch will also gets lower.

Thus the frequency gets lower we hear. The correct option is 1.

Learn more about wavelength.

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science, who ever answers this will get a brainlest

Answers

answer:

a.fossils of the same plants and animals are found on widely spread continents

explanation:

four fossil examples include; the mesosaurus, cynognathus, lystrosaurus, and glossopteris.

good luck :)

i hope this helps

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The first one(about the spread fossils).

The table below shows 4 examples of pairs of objects, their masses, and the distance between them. In which example is the gravitational force of attraction between the two objects the greatest.

Answers

Answer:2 là lớn nhất

Explanation: F= Gx(m1xm2)/r^2

F: là lực hút

G: là hằng số (6.67x10^-11)

m1: là khối lượng của vật 1

m2: là khối lượng của vật 2

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Group of answer choices

A. inertia

B. friction

C. gravity

D. acceleration

Answers

The answer is friction

science, who ever gets this will get a brainlest

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